Indlela Yokufumana I-Directory Yakho Ngomyalelo we-pwd

Omnye wemithetho ebalulekileyo oyifunayo xa usebenzisa umgca we-Linux umyalelo ngumyalelo we- pwd omele ulawulo lwemisebenzi yokuprinta.

Esi sikhokelo siza kukubonisa indlela yokusebenzisa umyalelo we-pwd kwaye uza kukubonisa indlela ebonakalayo ekhompyutheni osebenza kuyo kunye nesiqulatho esinengqiqo osebenza kuyo.

Indlela Yokufumana Iluphi Uluhlu LwaseLayini Okwangoku

Ukufumana ukuba yiyiphi isiqulatho osebenzayo ngoku umyalelo olandelayo:

pwd

Isiphumo somyalelo we-pwd siya kuba yinto enje:

/ ikhaya / gary

Njengoko uhamba nge-system ulawulo olusebenzayo luya kutshintsha ukubonisa indawo yakho yangoku kwifayile yefayile.

Umzekelo, ukuba usebenzisa umyalelo we-cd wokuhamba kwiifolda zamaphepha umyalelo we-pwd uza kubonisa oku kulandelayo:

/ ikhaya / igary / amaxwebhu

Yintoni i-pwd ebonisa xa uhamba kwi-Folder edibeneyo

Kule ngxenye, siya kubeka imeko encinane ukuchaza imeko.

Cinga ukuba unesakhiwo sefolda ngale ndlela:

• ekhaya
  • gary
    • maxwebhu
      • ifolda1
      • ifolda2

Ngoku khawucinge ukuba udale isiqhagamshelo esingokomfanekiso kwifolda 2 ngale ndlela:

ln -s / ikhaya / gary / amaxwebhu / ifolda1 / ikhaya / igary / amaxwebhu / i-akhawunti

Umthi wefolda ubuya kubonakala ngathi:

• ekhaya
  • gary
    • maxwebhu
      • ifolda1
      • ifolda2
      • akhawunti

Umyalelo we- ls ubonisa iifayile kunye neefolda kwindawo ethile:

ls -t

Ukuba ndigijime umyalelo ongentla ngenqabileyo yam ifayile ndiya kubona ukuba i-akhawunti iya kubonisa into enje:

akhawunti -> folder2

Izixhumanisi ezinomxholo zibhekiselele kwenye indawo kwindawo yefayile.

Ngoku khawucinge ukuba usekhompyutheni yamaphepha kwaye wasebenzisa umyalelo we-cd wokuhambisa kwifolda yeakhawunti.

Ucinga ukuba yintoni umphumo we-pwd?

Ukuba uqikelele ukuba kuya kubonisa / ikhaya / i-gary / iimpepha / i-akhawunti ngoko uya kuchaneka kodwa ukuba ugijime umyalelo we-ls malunga neefolda ze-akhawunti kubonisa iifayile kwifolda yefowuni2.

Khangela umyalelo olandelayo:

pwd -P

Xa uqhuba umyalelo ongentla apha kwifolda edibeneyo uya kubona indawo ebonakalayo kwimeko yethu / ikhaya / igary / amaxwebhu / ifolda2.

Ukubona ifolda enengqiqo ungasebenzisa umyalelo olandelayo:

pwd -L

Oku kuya kuthi kwimeko yam ibonise efanayo ne-pwd eyona / ikhaya / gary / amaxwebhu / i-akhawunti.

Ngokuxhomekeka kwindlela i-pwd ehlanganisiwe ngayo kwaye isetyenziswe kwindlela yakho umyalelo we-pwd unokungagqibekanga kwindlela ebonakalayo okanye ingahle ifumaneke kumendo onengqiqo.

Ngoko ke umkhwa omuhle ukusebenzisa i -P okanye -L ukutshintsha (kuxhomekeke kukuphi ukuziphatha ofuna ukukubona).

Ukusebenzisa i-PWD ye-$ Variable

Unokujonga i-directory yangoku yokusebenza ngokubonisa ixabiso le-variable ye-PWD ye-$. Sebenzisa nje umyalelo olandelayo:

bhala i $ PWD

Bonisa I-Operation Directory yangaphambili

Ukuba ufuna ukujonga isixhobo sokusebenza esedlule ungasebenzisa umyalelo olandelayo:

u-$ OLDPWD

Oku kuya kubonisa i-directory oyikho phambi kokuba uhambele kwirejista yangoku.

Iziganeko ezininzi ze-pwd

Njengoko kuthethwe kwangaphambili i-pwd inokuziphatha ngokwahlukileyo ngokusekelwe kwindlela yokusekwa ngayo.

Umzekelo omhle wale nto ungaphakathi kweKubuntu Linux.

Ingqungquthela yengubo ye-pwd esetyenziswayo xa uqhuba i-pwd ibonisa isixhobo sokusebenza esilungileyo xa ungaphakathi kwifolda edibeneyo.

Nangona kunjalo, ukuba uqhuba lo myalelo olandelayo uza kubona ukuba ibonisa isixhobo sokusebenza esisebenzayo xa ungaphakathi kwifolda edibeneyo.

/ usr / bin / pwd

Kusobala ukuba akuncedi kakhulu kuba uqhuba umyalelo ofanayo kodwa unempembelelo ekuchaseni xa usebenza ngendlela engagqibekanga.

Njengoko kukhankanywe ngaphambili mhlawumbi ufuna ukufumana umkhwa wokusebenzisa i -P ne -L script.

Isishwankathelo

Kukhona kuphela ukutshintshwa kokubili kwimiyalelo ye-pwd:

pwd --version

Oku kubonisa inombolo yenguqu yangoku ye-pwd.

Xa usebenza ngokuchasene nengqungquthela ye-shell ye-pwd oku kungasebenzi kodwa kuya kusebenza kunye / bin / pwd.

Olunye utshintsho lulandelayo:

pwd --help

Oku kubonisa iphepha leencwadi kwi window window

Kwakhona oku akusebenzi kwi-shell shell ye-pwd, kuphela nge-bin / pwd version.